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Plot a buffer for signal processing

PTsou.1
Associate

‎2022-02-26 10:39 AM

Hello, I'm doing a project for speech recognition. I have a buffer of 512 values and I want to test every state of the ASR I'm implementing. I am using Keil ARM as IDE and I have tried to use ​the logic analyzer to plot my buffer but I can only plot single variables. An idea is to log the buffer to a file and plot it with Matlab but it's time consuming... Do you have any other ideas?

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Tesla DeLorean
Guru

‎2022-02-26 10:53 AM

Use an STM32 board with a screen, and plot/draw on to that?

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PTsou.1
Associate

‎2022-02-26 12:08 PM

I don't have a screen..​I tried STM cube monitor as a member wrote on another thread to visualize array, it's quite good but I want to analyze frames, so it's not what I want.

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